Colophons of Armenian Manuscripts, 1301-1480, A Source for Middle Eastern History, by Avedis K. Sanjian (Cambridge, MA., 1969), in 470 searchable pdf pages. Colophons are additions to the ends of manuscripts, made by their copyist(s). Some contain invaluable information on local and regional events. Sanjian's translations are selections from the magisterial publications of Levon Khachikyan, and are accompanied by extensive glossaries. Book scanned and uploaded by Robert Bedrosian.